<template>
	<view>
    <!-- 搜索组件 -->
    <view class="search-box">
          <my-search @click="gotoSearch"/>
    </view>

    
    <swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000" :circular="true">
      <swiper-item v-for="item,i in swiperList" :key="i">
        <navigator class="swiper-item" :url="'/subpkg/goods_detail/goods_detail?goods_id='+item.goods_id">
          <image :src="item.image_src" ></image>
        </navigator>
      </swiper-item>
    </swiper>
    
    <!-- 分类导航区域 -->
    <view class="nav-list">
      <view class="nav-item" v-for="item,i in navList" :key="i" @click="navClickHandler(item)">
        <image :src="item.image_src" class="nav-img"></image>
      </view>
    </view>
    
    <!-- 楼层区域 -->
    <!-- 楼层的容器 -->
    <view class="floor-list">
      <!-- 每一个楼层的item项 -->
      <view class="floor-item" v-for="item,i in floorList" :key="i">
        <!-- 楼层的标题-->
        <image :src="item.floor_title.image_src" class="floor-title"></image>
        <!-- 楼层的图片区域 -->
        <view class="floor-img-box">
          <!-- 左侧大图盒子 -->
          <navigator class="left-img-box" :url="item.product_list[0].url">
            <image :src="item.product_list[0].image_src" :style="{width:item.product_list[0].image_width +'rpx'}" mode="widthFix"></image>
          </navigator>
          <!-- 右侧小盒子 -->
          <view class="right-img-box">
            <navigator class="right-img-item" v-for="item2,i2 in item.product_list" :key="i2" v-if="i2 !==0" :url="item2.url">
              <image :src="item2.image_src" :style="{width: item2.image_width+'rpx'}" mode="widthFix"></image>
            </navigator>
          </view>
        </view>
      </view>
    </view>
	</view>
  
</template>

<script>
    import badgeMix from '@/mixins/tabbar-badge.js'
	export default {
    mixins:[badgeMix],
		data() {
			return {
				//轮播图数据列表
        swiperList:[],
        //分类导航的数据列表
        navList:[],
        //楼层的数据
        floorList:[]
			};
		},
    onLoad(){
      //获取轮播图数据
      this.getSwiperList()
      this.getNavList()
      this.getFloorList()
    },
    methods:{
      async getSwiperList(){
       const {data:res}= await uni.$http.get('/api/public/v1/home/swiperdata')
       if(res.meta.status !==200) return uni.$showMsg()
       this.swiperList = res.message
   
      },
      async getNavList(){
        const {data:res}=  await uni.$http.get('/api/public/v1/home/catitems')
          if(res.meta.status !==200) return uni.$showMsg()
          this.navList = res.message
      },
      navClickHandler(item){
        if(item.name==='分类'){
          uni.switchTab({
            url:'/pages/cate/cate'
          })
        }
      },
      //获取首页楼层的方法
     async getFloorList(){
       const {data:res} = await uni.$http.get('/api/public/v1/home/floordata')
        if(res.meta.status !==200) return uni.$showMsg()
        //对数据进行处理
        res.message.forEach(floor =>{
          floor.product_list.forEach(prod=>{
            prod.url = '/subpkg/goods_list/goods_list?'+prod.navigator_url.split("?")[1]
          })
        })
        this.floorList= res.message
      },
      gotoSearch(){
        uni.navigateTo({
          url:'/subpkg/search/search'
        })
      }
    }
	}
</script>

<style lang="scss">
  swiper{
    height: 330rpx;
    .swiper-item,image{
      width: 100%;
      height: 100%;
    }
  }
  .nav-list{
    display: flex;
    justify-content: space-around;
    margin: 15px 0;
    
    .nav-img{
      width: 128rpx;
      height: 140rpx;
    }
  }
  .floor-title{
    width: 100%;
    height: 60rpx;
  }
  .right-img-box{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    
  }
  .floor-img-box{
    display: flex;
    padding-left: 10rpx;
  }
  .search-box{
    position: sticky;
    top:0;
    z-index:999
  }
</style>
